CDL PRACTICE TEST - GENERAL KNOWLEDGE (VERMONT)
41.
When approaching a double railroad track, you should:
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rely upon the presence of warning signals.
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expect to hear a train when it's approaching.
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remember that a train on one track may hide a train on the other track.
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42.
When going down a steep downgrade, it is important to select a "safe" speed that is not too fast for:
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the steepness of the grade.
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the weather.
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All of the above.
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43.
The trailer hand valve should be used:
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only on slippery surfaces.
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only when applying the brakes hard.
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only to test the trailer brakes.
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44.
Reaction distance is the distance you will continue to travel, in ideal conditions:
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before the vehicle comes to a complete stop.
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from the time your eyes see a hazard until your brain recognizes it.
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before you physically hit the brakes.
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45.
For a hazmat endorsement, applicants will be required to:
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supply employment records for the last three years.
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submit fingerprints and undergo a background check.
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All of the above.
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46.
To apply the parking brakes:
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pull the parking brake control knob out.
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push the parking brake control knob in.
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place the parking brake control knob in Neutral.
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47.
Foundation brakes are used:
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only with the right wheels.
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only with the front wheels.
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at each wheel.
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48.
Whenever you back up with a trailer, position your vehicle so you can back in a straight line. If you must back on a curved path, back toward:
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Either side.
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the driver's side.
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the right side.
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49.
When driving in work zones you should:
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Drive slowly and carefully.
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Use your four-way flashers or brake lights to warn drivers behind you.
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All of the above.
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50.
Which of the following should you check for looseness, damage, sticking or improper settings?
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Transmission controls
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Steering wheel
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All of the above.
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